From 4ea9dd702768f3d1c3ab346f30fdce8b8d1a8ef9 Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Mon, 23 Nov 2015 15:12:59 +0000 Subject: arm64: enable HAVE_IRQ_TIME_ACCOUNTING arm64 relies on the arm_arch_timer for sched_clock, so we can select HAVE_IRQ_TIME_ACCOUNTING and have the core sched-clock code enable the feature at runtime based on the rate. Reported-by: Mario Smarduch Signed-off-by: Will Deacon (cherry picked from commit 24da208db32ee1e4757ceaba898c47add8e5361e) Signed-off-by: Alex Shi --- Documentation/features/time/irq-time-acct/arch-support.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation/features') diff --git a/Documentation/features/time/irq-time-acct/arch-support.txt b/Documentation/features/time/irq-time-acct/arch-support.txt index e63316239938..4199ffecc0ff 100644 --- a/Documentation/features/time/irq-time-acct/arch-support.txt +++ b/Documentation/features/time/irq-time-acct/arch-support.txt @@ -9,7 +9,7 @@ | alpha: | .. | | arc: | TODO | | arm: | ok | - | arm64: | .. | + | arm64: | ok | | avr32: | TODO | | blackfin: | TODO | | c6x: | TODO | -- cgit v1.2.3 From 37cbc7db8e4fa9b66e15cf8661383a6b51c9a3e7 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Tue, 16 Feb 2016 13:52:35 +0100 Subject: arm64: add support for ioremap() block mappings This wires up the existing generic huge-vmap feature, which allows ioremap() to use PMD or PUD sized block mappings. It also adds support to the unmap path for dealing with block mappings, which will allow us to unmap the __init region using unmap_kernel_range() in a subsequent patch. Signed-off-by: Ard Biesheuvel Signed-off-by: Catalin Marinas (cherry picked from commit 324420bf91f60582bb481133db9547111768ef17) Signed-off-by: Alex Shi --- Documentation/features/vm/huge-vmap/arch-support.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation/features') diff --git a/Documentation/features/vm/huge-vmap/arch-support.txt b/Documentation/features/vm/huge-vmap/arch-support.txt index af6816bccb43..df1d1f3c9af2 100644 --- a/Documentation/features/vm/huge-vmap/arch-support.txt +++ b/Documentation/features/vm/huge-vmap/arch-support.txt @@ -9,7 +9,7 @@ | alpha: | TODO | | arc: | TODO | | arm: | TODO | - | arm64: | TODO | + | arm64: | ok | | avr32: | TODO | | blackfin: | TODO | | c6x: | TODO | -- cgit v1.2.3